diff options
author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2024-06-26 11:53:27 +0300 |
---|---|---|
committer | Andrew Morton <akpm@linux-foundation.org> | 2024-07-06 21:53:20 +0300 |
commit | f00b295b9b61bb332b4f5951f479ab3aaeada5b8 (patch) | |
tree | 43046f4702eb979f09599eff5ddf0b96d9b6baf6 /fs/hugetlbfs | |
parent | 060913999d7a9e50c283fdb15253fc27974ddadc (diff) | |
download | linux-f00b295b9b61bb332b4f5951f479ab3aaeada5b8.tar.xz |
fs: hugetlbfs: support poisoned recover from hugetlbfs_migrate_folio()
This is similar to __migrate_folio(), use folio_mc_copy() in HugeTLB folio
migration to avoid panic when copy from poisoned folio.
Link: https://lkml.kernel.org/r/20240626085328.608006-6-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Benjamin LaHaise <bcrl@kvack.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jane Chu <jane.chu@oracle.com>
Cc: Jérôme Glisse <jglisse@redhat.com>
Cc: Jiaqi Yan <jiaqiyan@google.com>
Cc: Lance Yang <ioworker0@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Naoya Horiguchi <nao.horiguchi@gmail.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/hugetlbfs')
-rw-r--r-- | fs/hugetlbfs/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 9456e1d55540..ecad73a4f713 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -1128,7 +1128,7 @@ static int hugetlbfs_migrate_folio(struct address_space *mapping, hugetlb_set_folio_subpool(src, NULL); } - folio_migrate_copy(dst, src); + folio_migrate_flags(dst, src); return MIGRATEPAGE_SUCCESS; } |